diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c
index ad4456b74e..5f9471d83c 100644
--- a/hw/block/m25p80.c
+++ b/hw/block/m25p80.c
@@ -210,6 +210,19 @@ static const FlashPartInfo known_devices[] = {
     { INFO("640s33b",     0x898913,      0,  64 << 10, 128, 0) },
     { INFO("n25q064",     0x20ba17,      0,  64 << 10, 128, 0) },
 
+    /* ISSI */
+    { INFO("is25lq040b",  0x9d4013,      0,  64 << 10,   8, ER_4K) },
+    { INFO("is25lp080d",  0x9d6014,      0,  64 << 10,  16, ER_4K) },
+    { INFO("is25lp016d",  0x9d6015,      0,  64 << 10,  32, ER_4K) },
+    { INFO("is25lp032",   0x9d6016,      0,  64 << 10,  64, ER_4K) },
+    { INFO("is25lp064",   0x9d6017,      0,  64 << 10, 128, ER_4K) },
+    { INFO("is25lp128",   0x9d6018,      0,  64 << 10, 256, ER_4K) },
+    { INFO("is25lp256",   0x9d6019,      0,  64 << 10, 512, ER_4K) },
+    { INFO("is25wp032",   0x9d7016,      0,  64 << 10,  64, ER_4K) },
+    { INFO("is25wp064",   0x9d7017,      0,  64 << 10, 128, ER_4K) },
+    { INFO("is25wp128",   0x9d7018,      0,  64 << 10, 256, ER_4K) },
+    { INFO("is25wp256",   0x9d7019,      0,  64 << 10, 512, ER_4K) },
+
     /* Macronix */
     { INFO("mx25l2005a",  0xc22012,      0,  64 << 10,   4, ER_4K) },
     { INFO("mx25l4005a",  0xc22013,      0,  64 << 10,   8, ER_4K) },